Phpipam before v1.5.2 was discovered to contain a LDAP injection vulnerability via the dname parameter at /users/ad-search-result.php. This vulnerability allows attackers to enumerate arbitrary fields in the LDAP server and access sensitive data via a crafted POST request.
https://github.com/phpipam/phpipam/commit/c451085476074943eb4056941005c0b61db566c5